Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (967)
- Patents (17643)
- Person (2187)
- Publications (24575)
- Techtypes (2405)
Patents > Office :
CU or
GB or
NO or
US
& Filing date:
1914
& National tech categories :
USPC 244/135R or
USPC 244/90R
& IPCs :
IPC B64B1/00 or
IPC B64C13/00 or
IPC B64C3/38 or
IPC B64C39/00
& Number of diagram pages:
None
Use the filters below to narrow your results.
Showing below up to 2 results in range #1 to #2.